Extras
NATURE - Season 40
Preview: S40 | 43s
Preview of Portugal: Wild Land on the Edge
Preview: S40 Ep13 | 30s
Monk Seals on the Brink of Extinction
Clip: S40 Ep13 | 2m 22s
Meet Portugal's 20,000-Year-Old Wild Horses
Clip: S40 Ep13 | 2m 46s
Fox Attempts to Steal Carcass From Flock of Vultures
Clip: S40 Ep13 | 1m 25s
Preview of American Arctic
Preview: S40 Ep12 | 30s
Polar Bears Search for Scraps in Changing Climate
Clip: S40 Ep12 | 2m 52s
Newborn Muskox's First Day
Clip: S40 Ep12 | 2m 54s
Grizzly Bear Hunts Caribou Herd
Clip: S40 Ep12 | 2m
Young Hippo Mourns Mother's Death
Clip: S40 Ep11 | 2m 56s
Preview of Hippo King
Preview: S40 Ep11 | 30s
Mother Hippo Protects Calf from Lions and Crocodiles
Clip: S40 Ep11 | 2m 5s
Making of "Hippo King"
Clip: S40 Ep11 | 3m 38s
Elephants and Hippos Play Hide and Seek
Clip: S40 Ep11 | 1m 45s
Wild Stallions Fight to Mate
Clip: S40 Ep10 | 1m 58s
Why The Quarter Horse is Built For Speed
Clip: S40 Ep10 | 2m 10s
Preview of American Horses
Preview: S40 Ep10 | 30s
Making of "American Horses"
Clip: S40 Ep10 | 10m 53s
How Appaloosa Horses Keep Nez Perce Traditions Alive
Clip: S40 Ep10 | 2m 1s
Preview of The Ocean's Greatest Feast
Preview: S40 Ep9 | 30s
Making of "The Ocean's Greatest Feast"
Clip: S40 Ep9 | 10m 28s
The Largest Mass Migration on the Planet
Clip: S40 Ep9 | 2m 6s
How Orcas Hunt Dolphins
Clip: S40 Ep9 | 3m 2s
How Dolphins Lead the Feast
Clip: S40 Ep9 | 2m 14s